[SCSI] ps3rom: fix wrong resid calculation bug

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sg driver rounds up the length in struct scatterlist to be a multiple
of 512 in some conditions. So LLDs can't use the data length in a sg
list to calculate residual. Instead, the length in struct scsi_cmnd
should be used.

[Geert: the variable buflen already contains scsi_bufflen(cmd)]

Signed-off-by: FUJITA Tomonori <fujita.tomonori@lab.ntt.co.jp>
Signed-off-by: Geert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: James Bottomley <James.Bottomley@HansenPartnership.com>

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FUJITA Tomonori 2008-02-25 14:23:45 +01:00 • committed by James Bottomley

parent 00da714b31

commit 67768f675f

1 changed files with 1 additions and 1 deletions

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drivers/scsi/ps3rom.c

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